製品
MP1567

MP1567

NOT RECOMMENDED FOR NEW DESIGNS

1.2A, 6V, Synchronous Rectified, Step-Down Converter

ALTERNATIVE PART

NRFND Datasheet

MP1567 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2182GTL-Z

2A Synchronous Step-Down Converter with SS & PG

Features & Benefits

Low I_Q: 21μA
1.2MHz Switching Frequency
EN forPowerSequencing
1% FB Accuracy
Wide 2.5V-to-5.5V Operating Input Range
Output Adjustable from 0.6V
Up to 2A Output Current
80mΩ and 40mΩ Internal Power MOSFET Switches
100% Duty On
Output Discharge
Vo OVP
External Soft Start Control
Short-Circuit Protection with Hiccup Mode
Power Good
Available in a SOT583 Package

… and many more!

概要

The MP1567 is a 1.2A, 800KHz DC to DC converter designed for low voltage applications requiring high efficiency. Capable of providing output voltages as low as 0.9V from a 3.3V supply voltage, the MP1567 eliminates the need for a 5V rail, providing over 90% efficiency via synchronous rectification and eliminating heat issues in confined spaces. Soft-start operation protects internal circuitry from hard turn on issues. Switching at 800KHz reduces the size of external components and thereby reduces board space. The MP1567 includes cycle-by-cycle current limiting and under voltage lockout. Internal power switches combined with the tiny 10-pin MSOP or QFN packages provide a solution requiring a minimum of space.

機能と利点

1.2A Output Current
Synchronous Rectified
Internal 180mO and 220mO Power Switches
VIN Range of 2.6V to 6V
Over 90% Efficiency
Zero Current Shutdown Mode
Under Voltage Lockout Protection
Soft-Start Operation
Thermal Shutdown
Internal Current Limit (Source & Sink)
Tiny 10-Pin MSOP or QFN Packages

アクティブ部品番号

MP1567DK-LF-P MP1567DK-LF-Z MP1567DQ-LF-P MP1567DQ-LF-Z MP1567DK MP1567DK-LF MP1567DK-P MP1567DK-Z MP1567DQ MP1567DQ-LF MP1567DQ-P MP1567DQ-Z

Evaluation Tools

EEV0033_MP1567 Evaluation Kit V0033 (MP1567) 1.2A, 6V, 800KHz Synchronous Rectified Step-Down Converter Evaluation Board

The MP1567 includes cycle-by-cycle current limiting and under voltage lockout. Internal power switches combined with the tiny 10-pin MSOP or QFN packages provide a solution requiring a minimum of space.

￥2,746.50
+ tax

設計リソース